Index Manuals Kobelco SK160LC-6E, ED190-6E, SK210LC-6E, SK250LC-6E, SK290LC-6E, SK330LC-6E Excavator. Brief instruction
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(Minor Change)
TRAINING MATERIAL TRAINING
MATERIAL
YM03U0522 ~
SK160LC-6E
ED190 -6E YL03U0136 ~
SK210LC-6E YQ08U0969 ~
SK250LC-6E LL09U0575 ~
YC07U0623 ~
SK290LC-6E
SK330LC-6E
LB04U0298 ~
editorial or pictorial content is strictly prohibited without express written permission from KCMA LLC Calhoun, Georgia / Stafford, Texas USA. Printed in
USA.
(11/02)
ISSUED: 11/02; REV. 0
KOBELCO
CONSTRUCTION MACHINERY AMERICA LLC
MINOR CHANGE MINOR
CHANGE
TRAINING MANUAL TRAINING
MANUAL
• LOCATION OF MACHINE’S SERIAL NUMBER • LOCATION OF ENGINE’S SERIAL NUMBER
Manufacturer: KOBELCO CONSTRUCTION
MACHINERY AMERICA LLC
Model:
Serial Number:
Manufacturing Year:
NOTE: The numbers in the illustrations are for explanation only and differ from actual numbers
KOBELCO/MMC WARRANTY STANDARD WARRANTY COVERAGE
(ENGINE): • One (1) year, unlimited hours.
• Two (2) years, two thousand (2,000) hours, whichever occurs first.
• Three (3) years, ten thousand (10,000) hours, whichever occurs first, for major components
(cylinder block, cylinder head, connecting rods, crankshaft, camshaft, and cam gear)
OWNER’S WARRANTY RESPONSIBILITIES:
• As the Kobelco excavator owner, you are responsible for the performance of the required
maintenance listed in this operator’s manual. Kobelco Construction Machinery America
Inc., recommends that you retain all receipts covering maintenance on your excavator.
• As the Kobelco excavator owner, you should however be aware that Kobelco Construction
Machinery America LLC, may deny you warranty coverage if your machine’s engine has
failed due to abuse, neglect, improper maintenance or unaproved modifications.
• Your Kobelco excavator’s engine is designed to operate on commercially available Diesel
fuel only.
• You are responsible for initiating the warranty process. The California Air Resources Board
suggests that you present your engine to an authorized Kobelco dealer as soon as a
problem exists. The warranty repairs should be completed by the dealer as expeditiously as
possible, not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should con
tact Kobelco America Inc. at the office shown below:
Kobelco Construction Machinery America LLC
12755 South Kirkwood Rd
Stafford, Texas 77477
Tel: (281) 240-4800
Fax: (281) 240-5026
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHT AND OBLIGATIONS:
The California Air Resources Board and Mitsubishi Motors Corporation (hereinafter referred
to as ARB and MMC) is pleased to explain the emission control system warranty on your
1996 and later heavy-duty off-road engines. In California, new heavy duty off-road engines
must be de signed, built and equipped to meet the State’s stringent anti-smog standards.
MMC must war rant the emission control system on your engine for the periods of time listed
below, provided there has been no abuse, neglect or improper maintenance of your engine.
Your emission control system may include parts such as the fuel injection system and the air
induction system. Also included may be hoses, belts, connectors and other emission-related
assemblies.
Where a warrantable condition exists, MMC will repair your Kobelco excavator’s engine at no
cost to you including diagnosis, parts and labor.
MANUFACTURE’S WARRANTY COVERAGE:
The 1996 and later heavy-duty off-road engines are warranted for a period of five years or
3,000 hours of operation, whichever occurs first on emission related components. In the
absence of a device to measure hours of use, the engine shall be warranted for a period of
five years. If any emission-related part on your engine is defective, the part will be repaired or
replaced by MMC.
OWNER’S WARRANY RESPONSIBLITIES:
As the heavy-duty off road engine owner, you are responsible for the performance of the re
quired maintenance listed in your owner’s manual. MMC recommends that you retain all re
ceipts covering maintenance on your heavy-duty off-road engine.
As the heavy-duty off-road engine owner, you should however be aware that MMC may deny
you warranty coverage if your heavy-duty off-road engine or a part has failed due to abuse,
neglect, improper maintenance or unapproved modifications.
Your engine is designed to operate on commercially available diesel fuel only.
You are responsible for initiating the warranty process. The ARB suggests that you present
your heavy-dutty off-road engine to a MMC dealer as soon as a problem exists. The warranty
repairs should be completed by the dealer as expeditiously as possible, not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should con
tact at the office
shown below.
Mitsubishi Engine North America, Inc.
1250 Greenbriar Drive, Suite E
Addison, Illinois 60101-1065 U.S.A.
Tel. No. : (708) 268-0750
Fax. No. : (708) 268-9293
or
California Air Resource Board
9528 Telstar Avenue
El Monte, CA 91731
Tel. No. : (818) 575-6800
Fax. No. : (818) 575-6685
W A R N I N G
READ, UNDERSTAND AND FOLLOW ALL SAFETY PRECAUTIONS AND PROCEDURES FOUND IN THIS
MANUAL BEFORE ATTEMPTING ANY OPERATION, INSPECTION OR MAINTENANCE OF THIS MACHINE,
ATTACHMENT OR SYSTEMS OPERATION. KOBELCO CANNOT ANTICIPATE EVERY POSSIBLE
CIRCUMSTANCE THAT MIGHT INVOLVE A POTENTIAL HAZARD. THE WARNINGS IN THIS PUBLICATION
AND ON THE PRODUCT ARE THERE FORE NOT ALL INCLUSIVE. IF A TOOL, PROCEDURE, WORK METHOD
OR OPERATING TECHNIQUE NOT SPECIFICALLY RECOMMENDED BY KOBELCO IS USED, YOU MUST
SATISFY YOURSELF THAT IT IS SAFE FOR YOU AND OTHERS. YOU SHOULD ALSO ENSURE THAT THE
PRODUCT WILL NOT BE DAMAGED OR MADE UNSAFE BY THE OPERATION, LUBRICATION,
MAINTENANCE AND/OR REPAIR PROCEDURES YOU CHOOSE.
TABLE OF CONTENTS TABLE OF
CONTENTS
1
Safety Precautions Safety Precautions
2
Machine Familiarization Machine Familiarization
3
Mechatronics Mechatronics
4
Maintenance Maintenance
5
Cycle Times Cycle Times
6
Hydraulic Motors Hydraulic Motors
7
Pressure Adjustment Pressure Adjustment
8
Schematics Schematics
9
Transportation Transportation
General SpecificationsGeneral
Specifications
10 Optional
EquipmentOptional Equipment 11
Special ProceduresSpecial
Procedures
12
Kobelco
Dynamic
Acera
Kobelco Construction Machinery America
LLC Service Support
Kobelco Construction
Machinery America LLC.
Page 1-1Dynamic Acera 06/02
Kobelco Construction Mchinery America
LLC. 12755 S Kirkwood
Stafford, TX. 77477 U.S.A.
Phone: 281.240.4876 / 281.240.4800 / Fax: 281.240.5026
Service Support Staff-2002
300)
Howard Schilling
Ernest Alvarado
NATIONAL SERVICE
SERVICE TECHNICIAN
MANAGER Stafford, TX (Ext.
Stafford, TX (Ext. 291)
220)
Larry Stultz
ASSISTANT SERVICE
Dan Collins
MANAGER Stafford, TX (Ext.
WARRANTY MANAGER
Stafford, TX (Ext. 279)
Richard Cotten
WARRANTY ANALYST
Kim Fowler
Stafford, TX (Ext. 218)
WARRANTY
ADMINISTRATOR Stafford,
TX (Ext. 226)
Todd White
Brook See
WARRANTY
ADMINISTRATIVE
COORDINATOR Stafford,
ASSISTANT Stafford, TX
TX (Ext. 287)
(Ext. 227)
Donna England
FILE / PHONE CLERK -
Service Stafford, TX (Ext. 294)
Warranty
DepartmentStep
Training Department
hen Causby
Michael Watt
Training
TRAINING MANAGER - SERVICE
MANAGER - TECHNICAL
Stafford, TX (Ext. 276)
PUBLICA TIONS Stafford, TX
(Ext.223)
Joan Morris
Chris Lee
ASST. MANAGER - TECHNICAL
ASSISTANT TRAINER - SERVICE
PUBLICA TIONS
Calhoun, GA 706.629.5572 (Ext.#179)
Stafford, TX (Ext. 211)
Publications
John Kuhn
SERVICE-TECHNICAL
PUBLICATIONS Calhoun, GA
706.629.5572 (Ext.#162)
DYNAMIC ACERA 06/02
Page 1-2
National Accounts
S. Warren White
Bill Barton
NATIONAL ACCOUNTS
Spokane, WA.
MANAGER Stafford, TX (Ext. 222)
PHONE: 509.325.6363
FAX: 509.325.7171
Chris Donnelly
FIELD SERVICE:
SERVICE SUPPORT - NATIONAL
AC COUNTS
Stafford, TX (Ext. 285)
NATIONAL ACCOUNTS
John Adams
PARTS Stafford, TX (233)
SERVICE SUPPORT MANAGER
Reynoldsburg, OH
Terry Ficken
PHONE: 614.864.5863
SERVICE SUPPORT -
FAX: 614.864.7661
NATIONAL ACCOUNTS
Stafford, TX. (Ext. 297)
Troy Hitchcoc
SERVICE SUPPORT MANAGER
Stafford, TX. (Ext. 264)
Scott Emmans
SERVICE SUPPORT MANAGER
Gorham, ME
Tayne Ivie
PHONE:207.839.0437
SERVICE SUPPORT MANAGER
FAX: 207.839.0464
Lehi, UT
PHONE: 801.766.8593
FAX: 801.766.8594
John Duff
SERVICE SUPPORT MANAGER Cape
George Limpkins
Coral, FL
Technical Support Manager
PHONE: 941.772.5709
Stafford, TX. (Ext. 255)
FAX: 941-772-7359
Butch Hurst
SERVICE SUPPORT MANAGER
Joel Escalante
Knoxville, TN
MANAGER OF SALES &
PHONE: 865.980.9537
PRODUCT SUPPORT - LATIN
FAX: 865.982.3087
AMERICA
Stafford, TX. (Ext. 279)
Rich Archibald
SERVICE SUPPORT MANAGER
Page 1-3Dynamic Acera 06/02
DYNAMIC ACERA 06/02
Page 1-4
MACHINE FAMILIARIZATION
Table of contents
Page
2.1 FAMILIARIZATION
2-2
2.2 GENERAL MACHINE NOMENCLATURE
2-2
2
2.3 OPERATOR CAB NOMENCLATURE
2-3
2.4 COMPONENT & CONTROLS NOMENCLATURE
2-4
A. RIGHT HAND OPERATOR CONSOLE AND MONITOR
2-4 A1.
Key Switch- FIGURE 2.4A
2-4 A2. Throttle
Potentiometer- FIGURE 2.4B
2-4 A3. Monitor - FIGURE
2.5A
2-5 1. KPSS Mode Switch- FIGURE
2.5B
2-5 2. Buzzer Stop Switch - FIGURE 2.5C
........................................................................................................................................... 2-6 3. Screen Change Switch - FIGURE 2.7A
...................................................................................................................................... 2-7 4. Wiper & Washer Switch- FIGURE 2.7B
..................................................................................................................................... 2-7 5. Auto Accel Switch- FIGURE 2.7D
.............................................................................................................................................. 2-7 6. Working Light Selector Switch — FIGURE 2.8A
...................................................................................................................... 2-8 7. Travel speed select switch - FIGURE 2.8B
................................................................................................................................. 2-8 8. L.C.D. Display- FIGURE 2.29
...................................................................................................................................................... 2-9 9. Preventive Maintenance Program -
FIGURE 2.12A
2-12 10. Monitor Time Adjustment - FIGURE 2.13A
............................................................................................................................. 2-13 11. LCD Contrast Adjustment - FIGURE 2.13B
............................................................................................................................ 2-13 12. Changing Warning Display Language - FIGURE 2.13C
........................................................................................................ 2-13 13. Operability fine adjustment function for Dynamic Acera minor
change (SK160LC~SK330LC-6E)
2-14 14. Draining Hydraulic System Pressure - FIGURE 2.15A
.......................................................................................................... 2-15 A4. Power Boost Switch - FIGURE 2.15D
........................................................................................................................................... 2-15 A5. 24 Volt Cigarette Lighter - FIGURE 2.16A
.................................................................................................................................... 2-16 A6. Location for Optional Switches - FIGURE 2-16B
.......................................................................................................................... 2-16 A7. Cup Holder and Ashtray - FIGURE 2.16C
.................................................................................................................................... 2-16 A8. Radio - FIGURE 2.17A
................................................................................................................................................................... 2-17 B. LEFT HAND OPERATOR
CONSOLE
2-18 B1. Climate Control Air
Conditioner - FIGURE 2.18A and 2.18B
2-18 I. Control Panel Description
........................................................................................................................................................... 2-18 II. Fundamental Use - FIGURE 2.18B
............................................................................................................................................ 2-18 III. Control Panel
Functions
2-19 B2. Horn switch - FIGURE
2.21C
2-21 B3. Safety Lever - FIGURE
2.21D
2-21 B4. Auto Warm Up Selector Switch -
FIGURE 2.22A
2-22 B5. Independent Travel Select Switch -
FIGURE 2.23A
2-23 B6. Heavy Lift Switch - FIGURE 2.23B
................................................................................................................................................ 2-23 B7. Swing Flasher Switch - FIGURE 2.23C
........................................................................................................................................ 2-23 B8. Double Pump Flow Selector Switch- FIGURE
2.23D (Optional for SK290LC/SK330LC-6E)
2-23 C. REAR PANEL AND OTHERS
................................................................................................................................................................... 2-24 C1. Swing Parking Brake Release
Switch and Hydraulic Back Up System
2-24 C2. 12 Volt Power Supply - FIGURE 2.25A
.......................................................................................................................................... 2-25 C3. Fuse Box - FIGURE 2.25B
.............................................................................................................................................................. 2-25 C4. Hour Meter - FIGURE 2.25C
........................................................................................................................................................... 2-25 D. OPERATING LEVERS AND
CONTROLS
2-26 D1. Engine Emergency Stop
Control - FIGURE 2.26A
2-26 D2. Left Hand Operator Control Lever
- FIGURE 2.26B
2-26 D3. Right Hand Operator Control Lever -
FIGURE 2.26C
2-26 D4. Left and Right Travel Levers and Pedals
-FIGURE 2.27A
2-27 D5. Removing the Travel Control Levers
............................................................................................................................................. 2-27 E. OPERATOR CAB AND OPERATOR SEAT
............................................................................................................................................... 2-28 2.5. MACHINE ACCESS
COMPARTMENTS AND DOORS
2-34
2-1
Dynamic Acera MC Training, 11/02 Rev. 0
CYLINDER
2.1 FAMILIARIZATION
IDLER
LINK
MACHINE FAMILIARIZATION
The Nomenclature drawing below (FIGURE
2.2), points out locations of major components
of the KOBELCO Dy namic Acera Hydraulic
Excavators.
2.2 GENERAL MACHINE NOMENCLATURE
Study these areas and locate these
All
operators, service mechanics and
components on the machine. Specific
personnel respon sible for operation,
information regarding these compo nents are
inspection and maintenance of the machine
explained on the following pages of this sec
should become thoroughly familiar with the
tion.
con trols and components and their functions
before working with or on this equipment.
Study the information in this section to
become familiar 2
with the controls and components of this
machine.
SWIVEL JOINT
SWING MOTOR
BATTERIES
ARM
HANDRAIL
ARM CYLINDER
FUEL TANK
MAIN CONTROL
VALVE
BOOM
HYDRAULIC
BUCKET
BUCKET LINK
LOWER ROLLER
(8 EACH SIDE)
UPPER ROLLER
(2 EACH SIDE)
TRACK SHOE ASSEMBLY
BUCKET
BOOM CYLINDER
(800 mm STANDARD)
OPERATOR
TRACK IDLER
CAB
(1 EACH SIDE)
TRACK SPRING
(1 EACH SIDE)
ENGINE AIR
OIL TANK
ENGINE COOLANT
RESERVOIR
MITSUBISHI
TRAVEL
ENGINE
PUMP ACCESS
DOOR
HYDRAULIC
PUMP
COUNTER
WEIGHT
ENGINE
RADIATOR
OIL COOLER
TRACK GUIDE
CLEANER
MOTORRADIATOR
ACCESS DOOR
LB102MachineComp
FIGURE 2.2
Dynamic Acera MC Training, 11/02 Rev. 0
2-2
MACHINE FAMILIARIZATION
hydraulic excavators operator cab. Study these areas
2.3 OPERATOR CAB NOMENCLATURE The operator
and locate these components on the machine. Specific
cab nomenclature (FIGURE 2.3), points out locations of
infor mation regarding these components are explained
operator controls of the
on the following pages of this section.
KOBELCO DYNAMIC ACERA Minor Change
2
LEFT TRAVEL LEVER RIGHT TRAVEL LEVER
LEFT TRAVEL PEDAL RIGHT TRAVEL PEDAL
LEFT FOOT REST
HEAVY LIFT SWITCH
TWO PUMP FLOW
SELECTOR SWITCH
LEFT HAND OPERATOR
INDEPENDENT
CONTROL LEVER
TRAVEL SWITCH
(HORN SWITCH)
SAFETY LOCK LEVER
AIR-CONDITIONER
(FOR HYDRAULICS)
N
A
F
PANEL
EF
D
E
R
P
M
E
T
SWING FLASHER SWITCH
F
/
O
D
M
WARM-UP SWITCH
ARM REST
OPERATORS SEAT
(3 WAY ADJUSTABLE)
FIGURE 2.3
2-3
RIGHT FOOT REST
MONITOR
Dynamic Acera MC Training, 11/02 Rev. 0
RIGHT HAND
OPERATOR CONTROL
LEVER
(POWER BOOST SWITCH)
24V CIGARETTE
LIGHTER
THROTTLE
POTENTIOMETER
KEY SWITCH
CAB WORKING
LIGHTS (OPT.)
OVER LOAD ALARM
SELECT SWITCH (OPT.)
QUICK COUPLER
SELECT SWITCH
(OPT.)
RADIO (FM/AM)
Locally-procured parts
in European machines
YQ102CabComp
12V POWER SUPPLY
(180 WATT)
HEAD REST
(ADJUSTABLE)
SWING PARKING BRAKE RELEASE SWITCH
MACHINE FAMILIARIZATION
Acera Hydraulic Excavators.
2.4 COMPONENT & CONTROLS
All personnel associated with this
2
NOMENCLATURE The following
machine should read and understand
A. RIGHT HAND OPERATOR
information provides a brief description
this information BEFORE beginning any
CONSOLE AND MONITOR
and function of the components and
work with or on this equipment.
A1. Key Switch- FIGURE 2.4A
controls of the KOBELCO Dynamic
The Key Switch is located on the rightA
R
T
hand opera tor console and has 5
operating functions.
a. “HEAT”- This position is used for
starting the
KEY SWITCH POSITIONSHEAT OFF
ACC
O
N
S
YQ102KeySwitch
engine in cold climates. See Section III.
“OFF”- When Key is turned to this position,
the engine stops and electrical power to the
machine’s electrical systems is stopped after
approximately 4 seconds.
“ACC”- With key in the “ACC” position only
the cigarette lighter, tuner and horn will have
power. “ON”- When Key is in the ON position,
electri cal power is supplied to all the
machine’s elec trical systems.
“START”- When key is turned to this position
electrical power is supplied to the starter sole
noid causing the starter to start the engine. Af
ter engine starts key should be released to go
back to the “ON” position.
A2. Throttle Potentiometer- FIGURE 2.4B
The throttle potentiometer is located on the right
hand operator console and controls engine RPM.
When the throttle potentiometer is rotated to any
position it increases or decreases engine rpm
and maintains engine at the programed RPM for
that particular position on the dial.
NOTE
1.
In operation, when the pilot pressure from the hand
and pedal control levers does not act for 1 sec, if the
position of the throttle potentiometer is higher than
1050 rpm, the auto accel actuates automatically and
the engine speed returns to 1050 rpm.
2. When the throttle potentiometer is positioned lower
than the auto accel speed, the engine speed is
maintained to the throttle potentiometer position.
Proportional auto acceleration function:
With the attachment, swing, travel control lever or
control pedal operation, the engine speed returns
to the accel dial set position gradually according
to the respective operating pilot valve movement.
2-4
FIGURE 2.4A
THROTTLE
POTENTIOMETER
The proportional auto acceleration function can be acti
vated by pressing the auto accel switch ( ) located
on the monitor panel. When the proportional auto accel
eration function is active, the red light indicator above
this switch is turned ON.
YQ102ThrottleControl
YQ102MonitorSwitches
Press the auto accel switch to cancel the proportional
auto acceleration function and the light indicator will
turn OFF.
FIGURE 2.4B
Dynamic Acera MC Training, 11/02 Rev. 0
NOTE
MACHINE
FAMILIARIZATION
KPSS WORK MODE LAMP
FUEL LEVEL GAUGE SK210LC-6E/SK250LC-6E
B
ENGINE COOLANT TEMPERATURE F:
Warning:
GAUGE
E:
340L (90 Gal) 63L (17 Gal) 54L (14 Gal)
CB A
SK290LC/SK330LC-6E 560L (148
Gal)
70 +6º C (147~169ºF)
F:
A
E:
Gal)
Warning:
B
100L (26.4 Gal) 60L (16
105 +5º C (212~230ºF)
2
C 115 +5º C (230~248ºF)
6 LOW E/G OIL PRESS
LCD DISPLAY
LCD DISPLAY
KPSS WORK MODE SWITCH
BUZZER STOP SWITCH
WASHER SWITCH
SCREEN CHANGE SWITCH TRAVEL SPEED SELECT
WIPER SWITCH
AUTO ACCEL
SWITCH
LED LAMP WORK LIGHT
SWITCH
SELECT SWITCH
YQ102Monitor
FIGURE 2.5A
A3. Monitor - FIGURE 2.5A
1. KPSS Mode Switch- FIGURE 2.5B
The KPSS Mode Switch is located on the lower sideEach time the work mode switch is pressed, the
of the monitor and has 3 operating func tions.
work mode indicator lamp is switched to
After starting the engine, the mode switch de faults
M , A and B in order.
to the M mode.
a. A (assist) mode
Select an effective work mode complying with the
The controller analyzes the operator’s control
working condition and working target from 3 modes. pattern of joystick lever movement, and uses “fuzzy
logic” to set the machine operating mode: digging,
leveling, spreading, slope fin ishing, tamping etc.
automatically, and displays the results on the multi
display, see Fig. 2.5C. The necessary power and
engine speed is au tomatically set to match the
NOTE
work load. This mode utilizes 90% of the machine’s
By default, all Dynamic Acera minor change
available power to allow the operator to be more effistandard excavators, manufactured by KCMA
cient in standard repetitive applications, and obtain
LLC, start in
“M” Mode; and by default, all
better fuel economy.
Dynamic Acera excavators
Digging mode Leveling mode Spreading mode
Tamping mode Standby Mode
YQ102ModeSwitch
FIGURE 2.5B
equipped with long reach attachment start in “A” mode.
FIGURE 2.5C
Dynamic Acera MC Training, 11/02 Rev. 0
2-5
MACHINE FAMILIARIZATION
b. M (manual) mode
the maximum flow rate for the auxiliary
attachment (Breaker) only. The arm,
boom, swing, etc, get 100% flow
regardles of this setting.
c1. Adjustment of max. flow rate -Turn
ignition key on, do not start en gine.
- Select the B (Breaker) Mode.
2
- Press the Screen Change switch ( ) for
This mode senses the movement of
3 ~ 10 sec and release it. The LCD
control lever and is suitable for the heavy
YQ102ModeSwitch
screen displays the flow rate settings.
load dig ging work giving priority to the
c2. Flow rate display
work load at high speed. It is selected
The last flow rate stored is displayed.
upon startup by de fault. While it does
engage computer control to obtain
maximum pump efficiency, it does not
utilize “fuzy logic” software to switch
between working modes. It provide the
greatest power and speed that the
excavator has to offer.
c. B (breaker) mode
This mode allows the operator to control
FIGURE 2.5A
Maximum flow rate is displayed as stan
dard value.
-Press the mode switch, see Figure 2.5B,
to increase the flow rate setting or press
the buzzer stop switch to decrease the
flow rate setting.
Note: If the switches are depressed for
more than 2 sec., the flow rate increases
YQ102BuzzerStop
or decreases by 10 Lit/min.
The flow rate can be adjusted from the
Maximum up to Minimum range.
Press the switch for screen change again
( ) to store the desired flow rate
value, and the adjust mode is canceled.
2. Buzzer Stop Switch - FIGURE 2.5C
When the engine coolant temperature is
too high, or various sensors of mechatro
control ler (self-diagnosis) fail, the alarm
FIGURE 2.5C
sounds in termittently. To stop the sound,
press the buzzer stop button.
Dynamic Acera MC Training, 11/02 Rev. 0
NOTE
2-6
• Buzzer sounding due to engine overheating
can not be stopped.
Press the Buzzer switch
• The buzzer sounding, because the preheat
to decrease the flow
complete and E/G oil pressure are displayed,
stops by turning the key switch OFF.
FIGURE 2.5B
Press the Mode switch to increase the flow
MACHINE
FAMILIARIZATION
3. Screen Change Switch - FIGURE 2.7A
Accumulated Hrs since
MONITOR
SYSTEM OK
Within 5 sec. (Automatically)
last engine service 256Hr
Clock icon
Tachometer
10 : 10
NOTE: When depressing the screen monitor
AFT
switch, make sure to hold switch down
2250RPM
for 0.5 seconds to properly activate the
switch function.
E/G OIL CH
135Hr AFT
2
123Hr
1275HrAFT
AFT
HYD OIL CH
Accumulated Hrs
FUEL FIL CH
since last hyd. filter
Accumulated Hrs
Accumulated Hrs
change
since last hyd. oil
since last fuel filter
change
FIGURE 2.7A
change YQ102ChangeScreen
HYD FIL CH
intermittently b. Press it
located be
again : Wiper moves
- Press this switch, and
hind the cab, in the air
4. Wiper & Washer
continuously c. Press it
washer fluid is sprayed
cleaner compart
Switch- FIGURE 2.7B a.
once more : Wiper stops
while it is depressed.
ment. See Figure 2.7C.
Press it once : Wiper movesmoving
The washer fluid reservoir is
CAUTION
WIPER
Make certain the Washer
reservoir has washer fluid
YQ102AirFiltCompartment
be fore operating washer.
5. Auto Accel Switch-
FIGURE 2.7D
FIGURE 2.7B FIGURE
This switch is used to
activate and cancel the auto
accel function.
a. Press it once : The
proportional auto accel
function activates and the
light indicator
above the switch is turned
YQ102AutoAccelSwitch
ON.
b. Press it again : The
proportional auto accel
function is cancelled and
the light indicator
is turned OFF.
2.7C
D A N G E R D A
N G E R
NEVER ATTEMPT TO
LOAD OR UNLOAD
MACHINE WITH THE
AUTO ACCELERATION
FUNCTION ACTI VATED.
SUDDEN CHANGE OF
ENGINE SPEED COULD
BE EXPERIENCED
CAUSING POSSIBLE
DAMAGE, SERIOUS
INJURY OR DEATH.
NOTE
YQ102AutoAccelON FIGURE 2.7D
2-7
All Dynamic Acera minor
YQ102Wiper&Washer
change excavators will
default to the proportional
auto acceleration function
when the ignition key is
turned to the OFF position.
WASHER FLUID RESERVOIR
Dynamic Acera MC Training, 11/02 Rev. 0
WASHER
MACHINE FAMILIARIZATION
2
“F ” displays on the lower side of the LCD
6. Working Light Selector Switch — FIG
screen and the light indicator above the
URE 2.8A
switch is turned ON..
This light selector switch is located on the lower
2. Press the switch a second time: The rear
side of the monitor as shown in Fig. 2-8A.
working lights come on and the symbol
1. Press the switch once: The frame and boom
“R ” displays on the lower side of the
working lights come on and the symbol
LCD screen.
GRADING OR LOADING MACHINE ONTO A TRAILER.
3. Press the switch a third time: the frame,
DO NOT CHANGE TRAVEL SPEED WHILE LOADING,
boom, the rear working lights, and the light
indicator on the monitor panel will turn OFF.
MACHINE COULD BECOME UNSTABLE AND CAUSE
SERIOUS INJURY, EQUIPMENT DAMAGE AND/OR DEATH.
7. Travel speed select switch - FIGURE 2.8B
The travel speed select switch is located on
YQ102WorkLightSwitch
the gauge cluster switch panel. Each time en
gine is started, travel speed is automatically
set to LOW 1st ( ) speed. Press the travel
speed ( ) switch on the gauge cluster, the
2-8
speed is changed to the HIGH 2nd, the fast
FIGURE 2.8A
travel speed icon ( ) is indicated on the
multidisplay, and the light indicator above the
switch is turned ON.
............... Set to LOW when moving the ma
B
chine on a rough or soft road,
slope, or in a narrow place, or
when powerful tractive force is re
quired.
................ Set to HIGH when moving the ma
chine on flat, hard ground.
14 : 20
D A N G E R D A N G E R
DO NOT USE HIGH ( ) SPEED WHEN PERFORM ING
DELICATE OPERATIONS SUCH AS PIPE LAY ING, FINE
Dynamic Acera MC Training, 11/02 Rev. 0
YQ102PressFastTravel
FIGURE 2.8B
MACHINE FAMILIARIZATION
a7. HYDRAULIC OIL CUMULATIVE TIME
8. L.C.D. Display- FIGURE 2.29
The L.C.D. Display is
and their definitions so that
This icon shows the total
256Hr HYD
cumulative time since the last
illustrated below and will dispossible prob lems will be
AFT
time the hydraulic oil was
play the Icons listed in this
quickly recognized and
OIL CH
changed.
section. Study these icons repairs made
256 hours have elapsed since
the change of hydraulic oil.
in a timely fashion.
a8. TRAVEL INDEPENDENT MODE DISPLAY
the independent
by KCMALLC).
TRAVEL
travel mode is acti
INDEP. MODE
vated (Only on
This icon will be
Dynamic Acera exca
2
displayed every time
vators manufactured
b. Warning Displays
WARNING DISPLAYS
The monitor alarm will sound the instant #2, #5, #6,
#7, #10 and #28 warning icons are displayed.
b1. I.T.C.S. CONTROLLER- CPU DISPLAY
problem exists in the I.T.C.S.
1
MECHATRO
CONT. FAILCPU
(Intelligent Total Control System).
FIGURE 2.29
This icon will display when a
shuts down completely, then turn the switch back to “ON” to
a. Normal displays
reset the CPU program. Should this icon remain on display,
a1. SYSTEM STATUS DISPLAY
stop opera
This icon will display after key switch
Turn Key switch “OFF”, wait for 4 seconds until the system
and components are checked by CPU
and hydraulic back up system) in this
MONITOR
and found to be in good working order.
section for temporary operation. Contact a
SYSTEM OK
tion, shut down the engine, and refer to
Kobelco technician for re pairs.
is turned “ON” and all machine sys tems
part “C1” (Swing park ing brake release
b2. SWING PARKING BRAKE RELEASE DISPLAY
a2. DAY TIME DISPLAY
status is shown on the LCD,
Brake Re lease Switch” on the
2
the time will be displayed on
SWINGBRAKE
rear side of operator’s seat to
10 : 10
the “RELEASE” po sition, and
the monitor. See “Moni
DISENGAGED
Five seconds after the system
this warning is displayed.
Turn the “Slewing Parking
tor Time Adjustment” in this section for
While this warning is displayed, the swing parking brake does
details on how to set this feature.
not actuate. This switch should be used only in the event of
emergency. Refer to part “C1” (Swing parking brake release
a3. ENGINE R.P.M. DISPLAY
and hydraulic back up system) in this section for temporary op
Actual engine speed. When auto
eration. Contact a Kobelco technician for repairs.
accel. is deactivated, RPM shown
2250RPM
b3. ENGINE PRE-HEATING
a4. ENGINE LUBRICATION
correspondes to the throttle
DISPLAY
CUMULATIVE TIME 256 hours
potentiom
eter position.
have elapsed since the
This symbol is displayed when key
activated.
4
E/G
switch is turned to heat position and
PREHEAT
the engine preheat circuit is
change of engine oil.
This display goes out at
256Hr E/G
b4. ENGINE PRE-HEAT
This icon shows the total
completion of pre-heating, at
AFT
cumulative time since the last
which time FINISH PREHEAT isCOMPLETE DISPLAY This
OIL CH
displayed.
icon is displayed when the PRE
time the engine oil
was changed.
5
will sound continuously.
FINISH PREHEAT
a5. FUEL FILTER CUMULATIVE
HEAT is completed. The monitor alarm
TIME
256 hours have elapsed since
time the fuel filter was changed.
cal system is turned off
256Hr FUEL
the change of fuel filter.
If alarm can’t be cancelled by
completely. Then start the
AFT
This icon shows the total
the buzzer stop switch, turn the
engine. Con tinuous preheat
FIL CH
cumulative time since the last
ignition key to the OFF position,
after this icon is displayed could
wait for 4 sec’s until the electri
cause dam age to the engine.
a6. HYDRAULIC FILTER CUMULATIVE NOTE
TIME
256Hr HYD
256 hours have elapsed since
time the hydraulic oil filter was
position of the key switch for
AFT
the change of hydraulic oil filter.
changed.
more than 20 seconds at
This icon shows the total
FIL CH
one time.
cumulative time since the last Do not operate the preheat
2-9
Dynamic Acera MC Training, 11/02 Rev. 0
MACHINE FAMILIARIZATION
Should this icon display before starting the engine, check and
b5. ENGINE OIL PRESSURE DISPLAY
6
below a safe operating pressure.
is charging and a sudden loss of coolant is
LOW E/G OIL PRESS
fill coolant level in the radiator and coolant
experienced.
This icon will display and the alarm will
reservoir. Icon will not display if alternator
sound should the Engine Oil Pressure drop
Stop the engine immediately and check engine oil level. Fill
b13. ENGINE OIL LEVEL DISPLAY
en gine to proper level with approved motor oil. If engine has
LOW
This icon is displayed when the engine
OIL PRESSURE, it will automatically go to
shortage of the en gine oil.
safe operating temperature range.
“LO” Idle, and immediately shut down.
7
b7. ENGINE AIR CLEANER DISPLAY
This icon will Display only if alternator is
HIGH E/G COOL TEMP
This icon will display should the En
charging.
sound should the Engine Coolant Tem
perature rise above safe operating
19
POWER BOOST ON
temperature.
2
This icon will display when the Power Boost
This icon will not display with engine
Switch is depressed. This icon is displayed
b6. ENGINE COOLANT TEMPERATURE
running and a loss of engine oil is
only when this system is activated during
DISPLAY This icon will display and the alarm
experienced.
operation.
will
b14. ATTACHMENT BOOST
9
15
REST'D AIR
LOW E/G OIL LEVEL
PRESSURE DISPLAY
gine Air Cleaner Element(s) (FILTERS)
Reduce engine RPM to idle and stop operation
oil level of the engine oil pan is low. Check the
b15. HEAVY LIFT PRESSURE DISPLAY
until engine cool ant temperature reaches a
engine oil level immediately and make up the
CLEANER
proper air flow to the engine.
This icon will display when the “ON” position. This
become too dirty to allow
Heavy Lift Switch is in the
20
HEAVY LIFT
Should this icon display stop engine immediately and clean or
tem is activated during operation.
replace Engine Air Cleaner Element(s) as required. This icon
b16. AUTO WARMING UP DISPLAY
will Display only if alternator is charging.
icon is displayed only when this sys
b8. OVER LOAD ALARM DISPLAY
This icon is displayed to indicate the
21
(Europe only)
WARMING UP
Buzzer will sound should the
engine and hydraulic oil when
10 ATTACHMENT OVER LOAD Boom Cylinder Circuit Pressure WARM
this system is activated.
warming up operation of the
This icon will display and the
exceed the set, speci
fied pressure.
Turn off the auto warm up switch, or the key switch OFF to
Should this icon display and the buzzer sound, immediately
cancel the warm up system and the display disappears.
stop all operation, stop engine and contact an authorized
KOBELCO Service dealer for service assistance.
SUPPLEMENTARY EXPLANATION
b9. BATTERY CHARGING SYSTEM DISPLAY
The LCD of gauge cluster on the machines for Europe displays only
Icon displays only when engine is
Gal) on SK210LC-6E and 60 L (16 Gal)
11
running with normal oil pres sure and a
The monitor alarm will sound
CHARGING PROBLEM
This icon will display the electrical
problem occurs in the charging system.
continuously for 5 seconds. b18.
charging system not function properly.
b10. FUEL LEVEL DISPLAY
REPLACE ENGINE OIL DISPLAY
Should this icon display, have the elec
This icon will display every 500 hours
28
trical charging system repaired imme
FINISH WARM
or less for the
the ISO STD warning icons (Codes No. 1 to
This icon is displayed when the warm
SK250LC/SK290LC/SK330LC-6E.
ing up of the engine and hydraulic oil is
Should this icon display refill fuel tank
finished or when the warming up system
immediately using approved diesel
19). b17. AUTO WARMING UP
is forced to stop.
29
CHANGE E/G OIL
12
LOW
of machine operation to remind opera
FINISH DISPLAY
tor of scheduled engine oil change.
FUEL LEVEL
This icon will display should the Fuel
Level in Fuel Tank reaches 54 L (14
diately.
fuel.
The recommended oil change interval for MITSUBISHI engines is
every 500 hours of operation. Proceed with engine oil change
b11. HYDRAULIC OIL LEVEL DISPLAY
PRESSURE DRAIN DISPLAY This
32
13
DRAINING
HYD. PRESS PR
LOW HYD OIL LEVEL
icon will display when the hydrau
This icon will display should the Hy draulic
lic system pressure drain is activated. The
Should this icon display before starting
Oil Level in hydraulic oil reser voir fall
alarm will sound intermitently dur ing the
engine, place machine in Hydraulic Oil
below safe operating level.
draining process.
Check position and check hydraulic oil
and make sure to recalibrate the engine oil
level. Refer to Section 4 for proper
change interval. b19. HYDRAULIC
instructions to fill hydraulic reser
voir to proper level using approved hydraulic oil. This icon
b20. HYD. PRESSURE DRAIN FAIL DISPLAY This
will not display during machine operaton and a loss of
icon will display when the hydrau
hydrau
lic oil is experienced.
This icon will display should the En gine
alarm and repeat hy draulic pressure drain
Coolant Level fall below safe op erating
procedure before servicing the machine.
b12. ENGINE COOLANT LEVEL
level.
DISPLAY
33
FAIL DRAIN
HYD. PRESS PR
lic system pressure drain process fails. The
Dynamic Acera MC Training, 11/02 Rev. 0
alarm will sound continuously.
2-10
14
LOW E/G COOL LEVEL
Turn the ignition key OFF to cancel the
MACHINE FAMILIARIZATION
the most serious to least serious.
The following chart is provided to familiarize personnel
EXAMPLE: If the engine oil pressure is abnormal and
with the priority of the Monitor Display Icons. Pay close
Fuel level is low, the engine oil pressure Icon will
attention to these icons as they can help in avoiding un
display and buzzer will sound. After the oil pressure is
necessary repairs and expense.
back to safe operating pressure, the low fuel Icon will
The icons in the chart below are listed in priority from
display.
LCD DISPLAY SERVICE FUNCTION ICON SEQUENCE MONITOR ALARM 2
Machine status display Time display
ALARM NOT ACTIVE
• Alarm activates when
icons #2, #5, #6, #7, #10,
#28, #32, and # 33
Use to ensure the time of
display.
the replacement for the
Supplementary
inspection, service, etc.
Explanation: • Icons #5 and
#6 are displayed and the
When pressing the screen
monitor alarm does not stop
change switch, make sure
even if the buzzer stop
to hold switch down for
switch is pressed. When
0.5 sec. to properly
icon #6 is displayed, the
change the screen display.
engine RPM will idle
immediately and the engine
Machine normally starts in
will shut down after 5
M mode, except the long
seconds.
reach option machine. Long
•When icon #7 is displayed
reach machine starts in A
the alarm activates and can
mode.
be de activated by pressing
the
buzzer stop switch.
•Icons #2, #3, #10, and #28
are displayed and alarm
ALARM NOT ACTIVE
activates intermittently and
stop sounding after 5
• For the description of
seconds.
display of the work mode,
YQ102MonitorDisplayIcons
refer to Section 3.
Each display flickers
during this mode.
Flow rate can be
adjusted. Double pump
flow can be selected.
ALARM NOT ACTIVE
Travel control pedals must be
in neutral before activating
function
MONITOR
14 : 20
)
SYSTEM OK Time
14 : 20
Within 5 sec.
display
(Automatically
Tachometer display
1515 RPM
Normal
Display
FIL CH
FIL CH
AFT
AFT
1920Hr HYD
OIL CH
256Hr E/G
OIL CH
256Hr HYD AFT
256Hr FUEL AFT
mode Tamping mode Clock icon
Asist Mode Display
Digging mode Leveling mode Spreading
B (Breaker)
FLOW
Mode Display
Independent RATE
TRAVEL
BB
L
min
Travel Mode
Display
4 E/G
9 REST'D AIR
19 POWER
CLEANER
BOOST ON
10 ATTACHMENT
20 HEAVY LIFT
OVER LOAD
11 CHARGING
21 WARMING UP
Warning
PROBLEM
WARM
PREHEAT
INDEP. MODE
12
LOW
28 FINISH
5 FINISH PREHEAT
FUEL LEVEL
WARM
1 MECHATRO
CONT.
6
LOW E/G OIL
13 LOW HYD OIL
29 CHANGE E/G OIL
FAILCPU
PRESS
LEVEL
32 DRAINING
HYD.
7 HIGH E/G COOL
14 LOW E/G COOL
TEMP
LEVEL
PRESS PR
8 REST'D E/G OIL
15 LOW E/G OIL
33 FAIL DRAIN
HYD.
FILTER
LEVEL
2 SWINGBRAKE
PRESS PR
DISENGAGED
2-11
Dynamic Acera MC Training, 11/02 Rev. 0
MACHINE FAMILIARIZATION
9. Preventive Maintenance Program - FIGURE 2.12A
Notes: 1. The engine oil change warning display default setting is 500 hours, but no alarm sounds.
2. The ITCS system does not have warning display icons nor alarm sound for fuel filter,
hydraulic oil filter, and hydraulic oil. Press the Screen Change switch to obtain the
hours elapsed since the last maintenance. The display hours on the LCD are set to
4 digits for hydraulic oil, and 3 digits for all others.
3. The display time on the LCD can be returned to zero by simultaneously pressing and
holding the " " selector switch and " " switch for 5 seconds.
2
Note: If CONTRAST 50 is displayed on the screen, press " " to cancel Contrast
adjustment mode and continue normal PM adjustment.
Note 3: For adjusting
MONITOR
Note 4: Once the item to be adjusted is shown
SYSTEM OK
on the LCD press Screen Change switch
continuously for 5 to 10 seconds and release it.
Within 5 sec.
(Automatically)
10 : 10
AFT
256Hr
Note 1:
E/G OIL CH
For viewing
AFT
123Hr
FUEL FIL CH
AFT
135Hr
HYD FIL CH
"M" mode for calibration to take
2250RPM
NOTE 5: System must be in "A" or
place.
AFT
mode, flow setting
1275Hr
If System is in "B"
AFT
press the screen change switch
continuously
HYD OIL CH
will display and calibration
will not take place.
After setting the desired hours,
256Hr
d
s
calibrate the next item for
e
r
p
h
c
schedule maintenance (*).
h
the Screen Change switch).
c
ti
w
s
e
d
E/G OIL CH
(The system will record the
t
y
w
s
s
d
n
hours instantly when pressing
Press mode
o
p
p
e
o
a
for 5 ~ 10 seconds to
t
r
s
e
e
n
ht
FUEL FIL CH
HYD FIL CH
g
s
ht
o
t
fI
s
Press
:
c
ar
e
6
r
to record
123Hr
e
P
to
:
N
AFT
n
2
switch to increase
e
a
to
h
the number on the
If no more items are
Nbil
Press the
c
LCD
to be calibrated,
a
buzzer stop
lli
S
after setting the
r
c
135Hr
switch to decrease
w
r
desired hours on the
e
the number on the
s
g
o
last item, press and
r
f
LCD
n
release the screen
u
m
e
a
change switch to
z
o
h
e
ti
z
h
record them in the
,
C
u
n
e
system.
yl
B
s
e
h
r
t
u
e
o
o
o
r
t
c
te
e
u
g
S
o
do
n
AFT
it
e
t
M
AFT
Once the hours are recorded into
the system, the LCD will show the
next item accordingly. Simply
scroll
(*) Since the Fuel Filter Change,
Hydraulic Filter Change, and
Hydraulic Oil Change icons keep
1275Hr
accordingly by simultaneusly pressing the
HYD OIL CH
"Mode" and "Buzzer Stop" switches.
through each one of the items, by pressing the
Screen Change switch until the screen shows the
FIGURE 2.12A
YQ102ProgramPM
time :
2-12
10 : 10
record of hours elapsed from
Dynamic Acera MC Training, 11/02 Rev. 0
maintenance, it is best to set them to Zero
MACHINE FAMILIARIZATION
10. Monitor Time Adjustment - FIGURE 2.13A
SYSTEM OK
Clock icon
10 : 10
Within 5 sec.
MONITOR(Automatically)
while switch is depressed
Year is displayed
Y 02
NOTE: When depressing any monitor switch, make
sure to hold switch down for 0.5 seconds to properly
activate the switch function.
M 10
Press and hold screen
change switch for
5~10 seconds and release
Note: engine speed will display
2
D 25
Press mode
switch to increase the
number on the LCD
Press the
buzzer stop
switch to decrease the
number on the LCD
Note: if either switch is
depressed continuously,
numbers will change
rapidly
H 14 m 57
YES
Press three times
Note: After time adjustment
to unlock
is completed, the LCD may
display F R
NO
and the work light indicator may
be "ON", depress the work light
switch to turn "OFF"
14 : 57
Each time the light switch is
depressed, the screen will
cycle between Month, Day,
Hour, minutes, and Year.
If onitor locks in:
MONITOR
Are all items Year, Month, Day,
Hour, and minutes Calibrated?
SYSTEM OK
YQ102TimeAdjustment
FIGURE 2.13A
Monitor displays military time
12. Changing Warning Display Language -
FIGURE 2.13C
11. LCD Contrast Adjustment - FIGURE 2.13B
Within 5 sec.
MONITOR(Automatically) SYSTEM OK
Clock icon
Adjust LCD contrast as needed
10 : 10
NOTE: Language selected in system can be
checked by turning key switch to “HEAT”
NOTE: When depressing any monitor
position.
switch, make sure to hold switch down
turn the ignition key to ON
Press switch and simultaneously
NOTE: When depressing any
Language icon
J
monitor switch, make sure to hold switch down for 0.5 sec. to
properly activate the switch function.
Press and hold
both switches
simultaneously
Set the language required:
for 5 to 10 seconds and release
activate the switch function.
S: Spanish
E: European Symbols G: German
C: Chineese
Press to record
LCD contrast
Press the
buzzer stop
Press to record
switch to decrease the number on the
required language
LCD
LANGUAGE CHOICES: J: Japan
YQ102LCDContrast
Press mode
E: English (British) EA: English
switch to cycle
Press mode
(American) T: Thailand
between languages
switch to increase the number on the
I: Indonesian
for 0.5 seconds to properly
LCD
F: French
FIGURE 2.13C
FIGURE 2.13B
Dynamic Acera MC Training, 11/02 Rev. 0
YQ102ChangeLanguage
2-13
MACHINE FAMILIARIZATION
13. Operability fine adjustment function for Dynamic Acera minor change
(SK160LC~SK330LC-6E) 1) Boom-up speed
2) Travel speed change at travel straight
3) Auto accel speed return time
4) Arm-out speed
5) Rising (Start up) mode setting change
6) Manual operation time is released at code mode (Complied with hunting of arm in/out)
7) Swing priority at arm in and swing simultaneously performed by recirculation
8) Power shift setting change by manual operation
2
9) Maximum pump flow setting for auxiliary system
10) Change of high-reach crane load setting adjustment
Adjustment procedure
1) Make sure safety lever is up (Locked up position)
2) Display “ Service Diagnosis ” screen by pressing the Buzzer Stop ( ) switch and simultaneously start the en
gine.
3) Press the Screen Change ( ) switch or the Buzzer Stop ( ) switch to select the Service Diagnosis Screen of the
function to be adjusted, see table below for better reference.
4) Press the Work Mode ( ) switch and while holding it, press the Working Light switch ( ) 3 times. The “Adjustment
mode” is displayed on the monitor screen (Adjustment values will display on the last row (VER___)). 5) Press the
Work Mode ( ) switch to increase value, and press the Buzzer Stop ( ) switch to decrease value. 6) Press the
Screen Change ( ) switch to record and terminate adjusment procedure. The monitor display will default to service
diagnosis screen No.1.
No.1
MECHATRO CONTROLLER P/N
YN22E00123F1
PROGRAM VERSION
Set value display.
VER 04.00
SK160LC~SK330LC-6E
Adjustment
Service diagnosis
contents displayMIN MAX Initial value BOOM PIC
screen
ADJ
Adjustment contents are displayed.
1) Boom-up speed404mA
7) Swing priority arm
No.9 No.10
VER 00. 01
2) Speed change at travel
recirculation
PIS SW ADJ VER 06. 47
straight
8) Power shift
No.25 No.32 No.39
P SHIFT ADJ VER 00. 00
3) Auto accel speed
manual setting
return time
QMAX ADJ
9) Pump flow
VER 04. 04
VER 00. 30
4) Arm-out speed
manual setting
ST TRVL ADJ VER 05. 13
HI REACE ADJ VER 00.
10) High-reach crane load
DECEL PI ADJ VER 00. 18
50
5) Cold mode
adjustment
time adjustment 6) Start
404 (slow) 632 (fast)
No.2 No.3 No.5 No.6 No.7ARM P2C ADJ VER 04. 04
LOW TEMP ADJ VER 00.
up mode
05
513mA
MODE ADJ
465 (little change)
561
30 (low flow) 210 (high flow)
(large change)
18k
6 (fast startup)
18 (slow
startup)
1 (M)
1 (M mode), 2 (A mode), 3
(B mode)
404mA
0
404 (slow) 632 (fast)
0 (little)
30 (large)
50
0 (alarm slow) 100 (alarm
fast)
5
0~4 (cold mode) 5 (normal
647mA
mode)
583 (slow) 711 (fast)
210
* Do not set No.7 and No.39 in principle.
* No.7 : If measurement of arm working speed is needed unavoidably when hydraulic oil is at low temperature, set initial value to 5 and
measure the arm speed.
* No.39 : Alarm point of 90% loaded, and 100% loaded alarm is not changed.
To return all values to initial values: Display “ Service Diagnosis Screen ” No.40, and press “ Working light switch ” 10 times, and turn the
ignition key to the OFF position.
Dynamic Acera MC Training, 11/02 Rev. 0
2-14
MACHINE FAMILIARIZATION
valve and proceed to service or change
14. Draining Hydraulic System Pressure - FIG URE
auxiliary attachments.
2.15A
YQ101ReleasePress
A new convenient feature is now incorporated in the
electro-hydraulic system of the Dynamic Acera minor
change excavators to help the operator release the
pressure in the hydrau lic system directly from the
2
operator’s cab for machine service or to switch auxiliary
attach ments. Proceed as follows to release hydrau lic
system pressure:
a. With the engine running and the throttle positioned in
FIGURE 2.15C
low idle, press and hold the screen change switch ( ) and
the buzzer stop switch ( ) simultaneously for at least 5
W A R N I N G
seconds. See Figure 2.15A
While releasing the hydraulic system pressure, if the
d. Press the hydraulic tank pressure relief
display
for better reference. The
33
FAIL DRAIN
HYD. PRESS
engine speed will switch to
will show “32 DRAINING
PR
low idle and the monitor
monitor displays:
HYD. PRESSPR ”, and the monitor
alarm will sound intermittently.
W A R N I N G
MAKE SURE TO STABILIZE THE ATTACHMENT ON THE
GROUND BEFORE ACTIVATING THE HYDRAULIC PRES
Press and hold Screen Change and Buzzer Stop
YQ102DrainHydSystem switches simultaneously for 5~10 seconds and release
SURE DRAIN SYSTEM
b. Operate the control lever, corresponding
FIGURE 2.15A
to the circuit required, several times to re
and the monitor alarm sounds continuously, turn the
lease the system pressure.
ignition switch to the OFF position to shut down the
c. Turn the ignition switch to the OFF posi
engine. The alarm will quit sounding and the monitor
tion to shut down the engine. The alarm
display will disappear 4 seconds after the key switch
will quit sounding and the monitor display
is turned OFF. Repeat the process again starting from
will disappear
4 seconds after the key
step a.
switch is turned OFF.
Do not attempt to service the machine or switch auxil
iary attachments without releasing the hydraulic sys
Engine running with throttle potentiometer in low idle
tem pressure.B
FIGURE 2.15D YQ102PowerBoost
NOTE
A4. Power Boost Switch - FIGURE 2.15D
Use of power boost is prohibited when arms longer than stan
Located on the right hand control lever, this switch
dard are installed.
32 DRAINING
PR HYD. PRESS
W A R N I N G
NOTE: The monitor alarm can
be turned off with the buzzer
DO NOT USE POWER BOOST FOR LIFTING OP
stop switch.
ERATIONS. INSTEAD, USE THE HEAVY LIFT
should only be used for increased break out
force during digging.
YQ102KeyOff
SWITCH
FIGURE 2.15B
Dynamic Acera MC Training, 11/02
Rev. 0
2-15
MACHINE FAMILIARIZATION
A5. 24 Volt Cigarette Lighter - FIGURE 2.16A
The cigarette lighter is located on the right side
control panel, next to ignition switch. To use the
cigarette lighter the key switch must be in the ON
position. Push the lighter in and wait approximately
2
30 seconds for it to “POP” out. Pull lighter from the
socket to use. Replace lighter back into its socket
after use.
CAUTION
YQ102CigLighter
Do not use the cigarette lighter as a power source for 12
accessory into a 24 volt connector may result in short ing
and/or Fire.
volt accessories. It is 24 volt outlet. Plugging a 12 volt
A6. Location for Optional Switches - FIGURE 2-16B
This additional switch panel is provided on the right side
console for any machine customizaton if de sired.
A7. Cup Holder and Ashtray - FIGURE 2.16C
A cup holder is provided on the right side panel, below the
monitor, and the ashtray is located on right side console, as
shown in the figure.
FIGURE 2.16B
FIGURE 2.16C
Dynamic Acera MC Training, 11/02 Rev. 0
2-16
FIGURE 2.16A
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